Tondisaar features coastal cliffs, beaches, and small forested areas, creating diverse ecosystems.

The coastal waters surrounding Tondisaar are rich in marine life, including fish and mollusks.

Although Tondisaar lacks developed tourist infrastructure, it attracts visitors seeking solitude and opportunities for outdoor activities.

Nature enthusiasts can enjoy diverse landscapes, including wild beaches and wooded areas.

Tondisaar plays an important role in preserving the ecosystem of the Baltic Sea and maintaining the region's biodiversity.